TY  - BOOK
AU  - Delazaro, Walter
TI  - Benefit evaluation for development roads in developing countries
AV  - HE 359.B72 D45
PY  - 1979///
CY  - Ann Arbor, Mich.
PB  - University Microfilms International
KW  - Caminos
KW  - Aspectos económicos -
KW  - Modelos matemáticos
KW  - Carreteras -
KW  - Brasil
N1  - Ed. facsimilar de la tesis doctoral de l autor, 1973
ER  -